The programme was delayed by many factors, including the fact that, since they were not anodized, the majority of the imported tubes were ruined through poor storage and weather conditions.
El programa se aplazó debido a muchos factores, entre ellos, el hecho de que, al ser de aluminio no anodizado, la mayoría de los tubos importados se estropearon debido a las condiciones atmosféricas y a que no estaban almacenados adecuadamente.